@article{bwmeta1.element.desklight-81d69459-3f2f-48cb-bd46-00a41fb8cfc6,
author = {Louise E. Moser},
title = {Closure, interior, and union in finite topological spaces},
journal = {Colloquium Mathematicae},
volume = {38},
year = {1977},
pages = {41-51},
zbl = {0375.54006},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-81d69459-3f2f-48cb-bd46-00a41fb8cfc6}
}
Louise E. Moser. Closure, interior, and union in finite topological spaces. Colloquium Mathematicae, Tome 38 (1977) pp. 41-51. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-81d69459-3f2f-48cb-bd46-00a41fb8cfc6/